User's Manual Part 1

ManualsBrandsThomson Broadcast & Multimedia ManualsElectronicsUHF Digital transmitter, for use with MediaFlo

Digital Liquid Cooled UHF

TV Equipment

Exploitation

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PARAMETERS PCL WINDOWS

Low level Power alarm threshold

Fault power threshold

Ripple threshold for EXCITER correction

Shoulder threshold for EXCITER correction

Group Delay threshold for EXCITER correction (3)

"CONTROL MAINT Level 3" window

MGC gain value (2)

Limitor gain value (2)

"AGC SETTING" window

Adaptativity setting of the reserve exciter (2) "RESERVE ADAPTATIVITY SETTINGS" window

Calibrates of the linear correction feedback for exciter (2) "LINEAR CORRECTION CALIBRATION" window

Fault RF threshold fo r (2) "PREAMP S" window r RF preamplifie LIFIER SETTING

Cancel the level of the l

lateral band (2)

ocal frequency and of the unwanted GE REJECT" window "LOCAL/IMA

Adjust the value of the PLL 10Mhz frequency (2). STEMENT" window "10 MHz ADJU

Thresholds beyond which the OLDC performs a correction ROL MAINT Level 4" window

(1)

"CONT

Quality thresholds used for the notation of the parameters

power, shoulder and ripple

TTINGS" window "QUALITY THRESHOLD SE

Input signal type of the modulator

Clock type of the EXCITER

“COFDM or 8VSB PARAMETERS” window or

AMETERS“ window “FLO 1 PAR

PID number values (3)

Timing Values (3)

Modulation parameters values (3)

Channelizer parameters values (3)

ARAMETERS“ window and

TERS“ window

“FLO 1 P

“FLO 2 PARAME

(1) MODAP version only

(2) SIRIUS version only

(3) MediaFLO SIRIUS version only

1.2.4. Measureme ts n

PARAMETERS PCL WINDOWS

RF power

Reflected power

"TRANSMITTER STATUS" window

RF power

Reflected power

Antenna SWR

Shoulder level

Ripple level

Goup Delay level (3)

Transmitter gain

Overall quality assessment of the transmitter

"RF LEVEL" window

Reference AGC value (2)

Current AGC value (2)

"AGC SETTING" window

AGC voltages for power amplifiers

“PA LEVELS” window

9932 V2

45321648.01 108 B E

Checked

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Numéro / Number Doc. Rev. Lan

27/06/2006